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sqrt(pow((attr1-attr2), 2))

sgn(a-b)*(a-b)

## Answers

1,985RM Engineeringbecause there is no explicit function to get absolute values at the moment, I'd suggest the following: Edit: I concede! See Marius' answer below

Regards,

Marco

3,453RM Data ScientistDortmund, Germany

1,869Unicornwhy not simply use your subject line?

abs(attr1-attr2) will also work perfectly in Generate Attributes

~Marius

32Contributor IThanks very much for the answers! :-) I got now more solutions. But I think, if rapidminer can put the abs() also in the function list, will be better. Because abs() will be often used.